Hydroxypropyl methylcellulose (hpmc)Ndi polima wogwiritsa ntchito polima mafakitale monga mankhwala opangira mafakitale, zomangamanga, zodzola, chakudya, komanso chisamaliro chaumwini. Makulidwe a HPMC amatenga gawo lofunikira pakudziwitsa zonse zofunikira pazogwiritsa ntchito zosiyanasiyana. Makulidwewo amapangidwira ndi kulemera kwa maselo, kuchuluka kwa zolowa m'malo mwake, ndi kuvuta. Kumvetsetsa za Mavinya oyenerera ndikofunikira posankha njira yoyenera yothandizira mafakitale.
Mlingo wa Visctva
Makutu akuwoneka bwino. Kutentha kokhazikika ndi 20 ° C, ndipo mafayilo akufotokozedwa m'masekondi a Millipol. Magawo osiyanasiyana a HPMC ali ndi ma viscosties osiyanasiyana malinga ndi ntchito yawo.
Makonda a Visncy ndi mapulogalamu awo
Gome ili pansipa
| Kalasi ya Masu | Wamba ndende (%) | Karata yanchito |
| 5 - 100 | 2 | Maso amaso, zowonjezera zakudya, kuyimitsidwa |
| 100 - 400 | 2 | Mapiritsi, omata, amamamatira |
| 400 - 1,500 | 2 | Ma emulsifiers, mafuta othandizira mankhwala osokoneza bongo |
| 1,500 - 4,000 | 2 | Othandizira kukula, malonda osamalira anu |
| 4,000 - 15,000 | 2 | Ntchito Yomanga |
| 15,000 - 75,000 | 2 | Mapangidwe oyendetsedwa ndi mankhwala, zomangamanga |
| 75,000 - 200,000 | 2 | Maulendo omata kwambiri amalimbikitsa, kutsitsa kwa simenti |
Zinthu Zomwe Zimakhudza Makulidwe
Pali zinthu zingapo zomwe zimapangitsa mamasukidwe a HPMC:
Kulemera kwa maselo:Kulemera kwapamwamba kwa maselo kumabweretsa kuchuluka kwa mafayilo.
Mlingo wazolowaChiwerengero cha hydroxypypyl ndi methyl magulu amakhudza kusungunuka ndi mafayilo.
Yankho:Zowopsa zapamwamba zimabweretsa mafayilo akulu.
Kutentha:Makulidwe amachepa ndi kutentha kwambiri.
Kukhutira kwa PH:Mayankho a HPMC ndi okhazikika mkati mwa mankhunje 3-11 koma amatha kusokoneza kunja.
Mtengo wometa:HPMC imawonetsa katundu wosakamwa watsopano, kutanthauza kuti ma viscy amachepetsa pansi pamavuto.
Maganizo a ntchito
Mankhwala:HPMC imagwiritsidwa ntchito mu mankhwala osokoneza bongo olamulidwa komanso ngati binder m'mapiritsi. Kutsika kwa ma visncy
Ntchito Zomanga:HUNNVENCNC®hpmc imagwira ngati njira yosungira madzi komanso yomatira pazinthu za simenti. Makulidwe apamwamba (oposa 4,000 a MPPI julib) amathandiza kukonza mphamvu komanso kulimba mtima.
Zodzikongoletsera ndi chisamaliro chaumwini:Mu shampoos, zodzola, ndi zonona, ntchito za HPMC monga chitsirizo. Mitundu ya mafayilo apakatikati (400-1,500 MPPI'M) imapereka ndalama zambiri pakati pa kapangidwe ndi kuchepa kwa zinthu.
Makampani Ogulitsa Chakudya:Monga chowonjezera cha chakudya (E464), HPMC imathandizira kapangidwe, bata, ndi chisungu chosungira. Kutsika kwa ma vincy (5-100 MPPI') Kuonetsetsa kuti kupezeka moyenera popanda kukula kwambiri.
Kusankha kwaHpmcKalasi ya Visccience imatengera kugwiritsa ntchito, ndi kutsika kwa mamasukidwe oyenera mayankho ofunikira kukula kochepa komanso kwapamwamba kwa mafayilo omwe amagwiritsidwa ntchito popanga zinthu zomata komanso zolimbitsa thupi. Chithandizo cha Maonekedwe Oyenera Kumvetsetsa zinthu zomwe zimapangitsa kuti ma Iscconc amathandizira kukonza kugwiritsa ntchito HPMC kwa mafakitale osiyanasiyana.
Post Nthawi: Feb-11-2025